F27B 9/147
The charge moving on an inclined floor
Official title: {the charge moving on an inclined floor}
F27B9/147 (The charge moving on an inclined floor) appears on 12 US grants and 5 published applications in this corpus.
Search patents in F27B- Granted patents
- 12
- Published applications
- 5
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 25 Feb 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Reduced iron production method and device25 Feb 2020US 10,571,193 B2Kobe Steel, Ltd.
- Device for producing semi-solid slurry3 Jul 2018US 10,012,442 B2Nanchang University
- Device for sintering a shaped body2 Aug 2005US 6,923,025 B2Heraeus Tenevo GmbH
- Natural convection type heating furnace7 Jan 2003US 6,503,078 B1
- Heat treatment material handling unit3 Apr 2001US 6,210,156 B1General Motors Corporation
- Reduced iron production method and device18 Jan 2018US 2018/0017326 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Device for producing semi-solid slurry27 Oct 2016US 2016/0313062 A1Nanchang University
- Method for producing metal foams and furnace for producing same22 Apr 2004US 2004/0074338 A1
- Device for sintering a shaped body6 Feb 2003US 2003/0024279 A1Heraeus Tenevo GmbH
- Method for continuous heat-treatment of metals under argon atmosphere2 Jan 2003US 2003/0000611 A1Kanto Yakin Kogyo K.K.
Most cited
By later US patents
- Process and apparatus for heating solid materials containing volatile matters25US 4,140,478 AKobe Steel, Ltd. · 1979
- Apparatus for reheating, storing and conveying cast bars18US 4,289,944 A1981
- Tunnel furnace11US 4,123,044 ALudwig Riedhammer GmbH & Co. KG · 1978
- Apparatus for heat-treating pipes5US 4,403,954 AKubota Corporation · 1983
- Heat treatment material handling unit2US 6,210,156 B1General Motors Corporation · 2001